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Title
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Vacuum quantum effect for curved boundaries in static Robertson–Walker space–time
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Type
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JournalPaper
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Keywords
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Vacuum quantum effec, Robertson–Walker space–time
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Abstract
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The energy–momentum tensor for a massless conformally coupled scalar field in the region between two curved boundaries in k = −1 static Robertson–Walker space–time is investigated. We assume that the scalar field satisfies the Dirichlet boundary condition on the boundaries. k = −1 Robertson– Walker space is conformally related to the Rindler space, as a result we can obtain vacuum expectation values of energy–momentum tensor for conformally invariant field in Robertson–Walker space from the corresponding Rindler counterpart by the conformal transformation
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Researchers
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Jafar Sadeghi (Second Researcher), Mohammad Reza Setare (First Researcher)
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